Real diamonds do not show up on x-ray.
36
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12
Music is as addictive to the brain as sex and drugs.
27
The New York Stock Exchange started as a coffee shop!
99
20252 is Smokey the Bear's own zip code.
35
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
People spend about two weeks of their lives at traffic lights!
159